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Joann Helmus, O.D.
NPI 1689656894 · Optometrist · Davis, CA
Joann Helmus, O.D. is a Optometrist provider in Davis, CA (NPI 1689656894).
Provider details
- NPI number
- 1689656894
- Entity type
- Individual
- Primary specialty
- OptometristEye and Vision Services Providers
- Credential
- O.D.
- Sex
- Female
- Sole proprietor
- Yes
- License
- OPT 008488 TPA (CA)
Specialties & taxonomies
Eye and Vision Services Providers
Profile Score
Detailed profile(91/100 index)
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
353 2nd St
Davis, CA 95616-4607
Phone: (530) 758-2122
Fax: (530) 758-1448
Street-level locationGet directions
Mailing address
353 2nd St
Davis, CA 95616-4607
Registry dates
- Enumerated
- 2005-11-15
- Last updated
- 2011-10-28
Frequently asked questions
- What is Joann Helmus's NPI number?
- Joann Helmus's National Provider Identifier (NPI) is 1689656894, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Joann Helmus's specialty?
- Joann Helmus is listed in the NPPES registry with a primary specialty of Optometrist (Eye and Vision Services Providers).
- Where is Joann Helmus located?
- Joann Helmus's practice location on file with NPPES is 353 2nd St, Davis, CA 95616-4607.
- What is Joann Helmus's phone number?
- The practice phone number listed in the NPPES registry for Joann Helmus is (530) 758-2122.
- Is Joann Helmus's NPI active?
- Yes — Joann Helmus's NPI (1689656894) is active in the NPPES registry as of the last update on 2011-10-28.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.